Safety
Stable chemistry.
Tewaycell Reviews on YouTube
Customer Reviews & Feedback
★★★★★
"The supplier was excellent to communicate with. He made a battery exactly how I wanted with all the components and brands that I wanted. Would definitely order again as this is my third battery from the supplier!"
Michael
Australia
★★★★★
"Everything went smoothly. The cells arrived on time. The BMS and displays did too. I highly recommend this seller. They were reliable and helpful at all times, providing updates on the delivery. The cells are genuine. They even took time out of their own day to send the order."
Dylan
Poland
★★★★★
"Great order experience! Battery cells are excellent so far."
Dean
Philippines
★★★★★
"The order arrived about 70 days after shipping. The BMS was already installed in the box and assembling the cells was really easy. In two hours everything was assembled, tested, and working. It's been about two months now and everything is working perfectly. I'm very satisfied."
Daisy
Italy
★★★★★
"Those arrived on time. Internal resistance, weight, and voltage checked, all as specified by the technical sheet."
Jack
Greece
★★★★★
"Delivery: as agreed with seller, ordered samples delivered. Quality: very satisfied. Design: very satisfied. Service: very satisfied, flexible, helpful service, reflecting always in time on all requirements."
Jenny
Hungary
★★★★★
"I have ordered several times PV-, cell- and battery storage stuff in China especially from Shenzhen Topway New Energy represented by my special vendor Emily. And all orders were perfect and delivered in an adequate time. So if I need more things like that, I know who's my favourite seller :-)"
Paul
Germany
★★★★★
"Fantastic very friendly service from first contact to delivery. Company employee helped me with every single step, explained technical issues and took care of delivery process. Batteries arrived in perfect conditions very safely packed. I am very satisfied and recommend this supplier."
Rex
Poland
★★★★★
"Great store. Recommend to everyone. Great service. Respectful dialogue. Very safe packing. A quality product."
Maple
United Kingdom
Lifepo4 Cells 🔥
View All ›TOP SELLING🔥
-
Tewaycell 51.2V 400Ah 20kWh All-in-one Mobile ESS Built-in 10kW Hybrid off-grid Inverter,BMS,Equalization Module
Regular price €3.599,95Regular price -
Tewaycell 51.2V 400Ah 20KWh LiFePO4 Mobile ESS With Active Balancer
Regular price From €2.599,95Regular price -
Tewaycell 16kWh All in One ESS 51.2V 314Ah LiFePO4 Battery Built-in 5kW Hybrid 230Vac Off-Grid Inverter
Regular price From €2.359,95Regular price -
51.2V 587Ah 30kWh LiFePO4 Battery Three Phase All-in-One Energy Storage System AC380V with 12kW Hybrid Inverter
Regular price From €4.159,95Regular price -
Tewaycell 32KWh/28KWh LiFePO4 Battery 51.2V 628Ah/560Ah Mobile ESS With Active Balancer， Fire Extinguisher for Home Energy Storage System
Regular price From €3.099,95Regular price
New Arrival
DIY Case Kit 48V / 51.2V
DIY Case Kit 48V / 51.2V
LiFePO4 Battery System
- Integrated DC breaker & JK Smart 16S 200A BMS — maximum protection and reliability
- Comes with pre-installed BMS, wiring harnesses, and terminal blocks for a seamless setup—ideal for DIY enthusiasts.
- Bluetooth & LCD screen — real-time monitoring and easy parameter control
- 2A Active Balancer — superior efficiency and extended battery lifespan
Why Choose LiFePO4 Battery?
Endurance
More cycles.
Consistency
Steady power.
Freedom
Solar to off-grid.
LiFePO4 batteries offer significant advantages over other energy storage solutions. With a longer lifespan, near-zero maintenance, and superior safety, they are the ideal choice for solar, marine, RV, and off-grid applications. LiFePO4 cells can last up to 6000 charge cycles while maintaining 80% usable capacity — far beyond conventional batteries.
Company introduction
Shenzhen Topway New Energy Co., Ltd.
Reliable Lithium Battery Solutions for Global Energy Storage
Founded in 2013, Shenzhen Topway New Energy Co., Ltd. specializes in the design and manufacturing of lithium battery packs for Green Energy Storage Systems (ESS). As a full-service OEM/ODM provider, we deliver complete solutions including custom battery design, cell selection, BMS integration, chargers, and global after-sales support.
Our core product lineup includes Grade-A 12V–51.2V LiFePO4 battery packs, wall-mounted, stackable, and all-in-one ESS, as well as solar panels, inverters, and controllers. These solutions are widely applied in home storage, RV power, UPS, telecom base stations, and solar energy systems.
With products exported to over 100 countries, we operate overseas warehouses in Germany, Poland, and the United States. We guarantee top-tier Grade-A battery quality, fast local fulfillment, and hassle-free DDP logistics to empower our global partners.
EMPOWERING HOMES WITH EASY DIY SOLAR STORAGE
From blog
View all
A Comprehensive Guide to Choosing the Right LiFePO4 Battery for Your Inverter
August 11, 2026 · Tewaycell
- Choosing a selection results in a full page refresh.
- Opens in a new window.